## Abstract Leukotrienes are lipid messengers involved in autocrine and paracrine cellular signaling. They are synthesized from arachidonic acid by the 5βlipoxygenase pathway. Current models of this enzymatic pathway recognize that a key step in initiating leukotriene synthesis is the calciumβmedia
Role of the nuclear envelope in the regulation of mRNA transport
β Scribed by A. R. McDonald; I. D. Goldfine
- Publisher
- John Wiley and Sons
- Year
- 1986
- Tongue
- English
- Weight
- 468 KB
- Volume
- 5
- Category
- Article
- ISSN
- 0265-9247
No coin nor oath required. For personal study only.
β¦ Synopsis
microenvironments in the mouse thymus. J.
π SIMILAR VOLUMES
During mitosis, a single nucleus gives rise to two nuclei that are identical to the parent nucleus. Mitosis consists of a continuous sequence of events that must be carried out once and only once. Two such important events are the disassembly of the nuclear envelope (NE) during the first stages of m
UTRs of certain CPE-containing mRNAs promote their deadenylation after fertilization, thereby restricting their translation to eggs(14). The characterization and purification of the factors that mediate these changes in polyadenylation are advancing rapidly( 17).
This paper reviews solute and water transport by the organs of the avian lower intestine (coprodeum, colon and ceca). In particular, the questions of what physiological roles these transport processes play and what factors regulate them are discussed. There seems to be clear evidence that the lower
The three most abundant nonhistone polypeptides (molecular weights 75,000, 7 1,000 and 61,000) of the avian erythrocyte nucleus have previously been iso- lated in the nuclear envelope fraction. They have been separated by sodium dodecylsulfate-polyacrylamide gel electrophoresis and peptide-mapped af
## Abstract With the discovery of the phytohormone auxin in the late 1920s, it became possible to link the regulation of complex plant growth responses to a single biologically active compound. Among all the plant growth regulators characterised so far, only auxin appears to be actively transported